CN112499474A - Auxiliary platform tool for replacing crown block wheel set and using method thereof - Google Patents
Auxiliary platform tool for replacing crown block wheel set and using method thereof Download PDFInfo
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- CN112499474A CN112499474A CN202011288016.9A CN202011288016A CN112499474A CN 112499474 A CN112499474 A CN 112499474A CN 202011288016 A CN202011288016 A CN 202011288016A CN 112499474 A CN112499474 A CN 112499474A
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- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000012423 maintenance Methods 0.000 claims abstract description 38
- 239000002023 wood Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
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- Engineering & Computer Science (AREA)
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Abstract
The invention relates to a tool for replacing a crown block wheel set auxiliary platform and a using method thereof, and the tool comprises a rail fixing device and a platform fixing device which are fixedly connected, wherein the rail fixing device comprises a rail fixing part and a rail fixing plate, the rail fixing part is Z-shaped matched with a rail, the two rail fixing parts are oppositely arranged on two sides of the rail, the two rail fixing parts are fixedly arranged on the rail fixing plate through bolts, the lower end of a wheel rail is fixed on the fixing plate, the platform fixing device comprises a platform fixing plate and a platform fixing frame, the platform fixing frame is fixedly connected with the platform fixing plate, a platform fixing groove is formed between the platform fixing frame and the platform fixing plate, the rail fixing plate is fixedly connected with the platform fixing plate, and a maintenance platform is formed by inserting the platform plate between the two platform fixing grooves. The invention can quickly build a maintenance platform on the beam surface of the overhead traveling crane of the factory building, provides a maintenance platform for maintenance personnel, and effectively improves the maintenance efficiency of the wheel set of the overhead traveling crane.
Description
Technical Field
The invention relates to the technical field of crown block maintenance, in particular to a tool for replacing a crown block wheel set auxiliary platform and a using method thereof.
Background
Overhead traveling cranes, also known as bridge cranes, are devices in which bridges run on overhead rails and are widely used in indoor and outdoor warehouses, factories, docks, open storage yards, and the like. The wheel bearing of overhead traveling crane can appear wearing and tearing after using certain cycle, needs in time to change, nevertheless because the track of overhead traveling crane generally is located the eminence, and the wheelset of overhead traveling crane is located the top of steel construction beam surface, and the beam surface space is narrow and small, and maintenance personal can't stand on the beam surface and dismantle the operation. In the prior art, a common solution is to build a row grid, but it takes at least one hour to build the row grid once, the wheel set of the overhead traveling crane can be maintained only after the row grid is built, and the row grid needs to be removed after the maintenance of the wheel set is completed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an auxiliary platform tool for replacing a crown block wheel set and a using method thereof.
The technical purpose of the invention is realized by the following technical scheme:
a tool for replacing an auxiliary platform of a crown block wheel set comprises a rail fixing device and a platform fixing device which are fixedly connected, wherein the rail fixing device comprises a rail fixing part and a rail fixing plate, the rail fixing part is Z-shaped matched with a rail, the two rail fixing parts are oppositely arranged on two sides of the rail, the two rail fixing parts are fixedly arranged on the rail fixing plate through bolts, the lower ends of the wheel rails are fixed on the fixing plate, the platform fixing device comprises a platform fixing plate and a platform fixing frame, the platform fixing frame is fixedly connected with the platform fixing plate, a platform fixing groove is formed between the platform fixing frame and the platform fixing plate, a platform is conveniently inserted, the rail fixing plate is fixedly connected with the platform fixing plate, at least two tools for replacing the auxiliary platform of the crown block wheel set are arranged on one side of the rail of a crown block, a wood plate is inserted between the two platform fixing devices for replacing the auxiliary platform of the crown block wheel set, a maintenance platform for a person to stand is formed between the two tools for replacing the auxiliary platform of the crown block wheel set.
In one embodiment, one end of the platform fixing plate is provided with a guardrail fixing end, and the platform fixing plate is fixedly connected with the guardrail through the guardrail fixing end to prevent people from falling off the maintenance platform.
In one embodiment, the rail fixing plate is provided with a safety rope fastening end, and due to the fact that the maintenance crown block is high in height, in order to prevent safety accidents caused by falling of personnel, the maintenance personnel can fasten the safety rope and fixedly connect one end of the safety rope with the safety rope fastening end of the rail fixing plate, and the safety accidents can be effectively prevented.
In one of them embodiment, the vertical connecting plate that is provided with between rail fixed plate and the platform fixed plate, rail fixed plate and the equal level setting of platform fixed plate, and the platform fixed plate is located the below of rail fixed plate, connecting plate and platform fixed plate are the Z shape, insert the platform board between two platform fixing device who changes the supplementary platform instrument of overhead traveling crane wheel group, form the maintenance platform that can supply the personnel to stand between two supplementary platform instruments of changing overhead traveling crane wheel group, the maintenance platform is located the below of rail, the wheel group of maintenance overhead traveling crane is maintained to the maintenance personnel of being convenient for under the gesture of standing.
In one embodiment, an auxiliary fixing plate is arranged at the joint of the connecting plate and the platform fixing plate, one end of the auxiliary fixing plate is fixedly connected with the connecting plate, the other end of the auxiliary fixing plate is fixedly connected with the platform fixing plate, the auxiliary fixing plate, the connecting plate and the platform fixing plate form a triangular fixing structure, and the auxiliary fixing plate plays a role in stably fixing the connecting plate and the platform fixing plate.
In one embodiment, the rail fixing plate is provided with a plurality of fixing screw holes, the rail fixing part is provided with fixing through holes matched with the fixing screw holes, and the bolt penetrates through the fixing through holes to be in threaded connection with one of the fixing screw holes, so that the rail fixing part is fixedly connected with the rail fixing plate, and the distance between the two rail fixing parts can be adjusted according to the width of the rail.
The use method of the tool for replacing the auxiliary platform of the crown block wheel set comprises the following steps,
at least two auxiliary platform tools for replacing wheel sets of the overhead travelling crane are arranged below a rail for the movement of the wheel sets of the overhead travelling crane, the section of the rail is I-shaped, a rail fixing plate is firstly inserted below the rail, two rail fixing parts are used for fixing the bottom of the rail, and the rail fixing parts are fixedly connected with the rail fixing plate through bolts;
the platform mount passes through the bolt to be connected with the platform fixed plate, forms the platform fixed slot between platform mount and the platform fixed plate, inserts the landing slab between two at least platform fixed slots, screws up the bolt of platform mount, makes the landing slab fixed on the platform mount to form the maintenance platform between two at least change overhead traveling crane wheel group auxiliary platform instruments.
In one embodiment, one end of each platform fixing plate is provided with a guardrail fixing end, the bottom end of each guardrail is fixedly connected with the guardrail fixing ends of at least two platform fixing plates, and a fixed guardrail is formed on the outer side of the maintenance platform to prevent personnel on the maintenance platform from falling due to the fact that the guardrail fixing ends are fixed.
In one embodiment, the number of auxiliary platform tools for replacing the crown block wheel set is two.
In one embodiment, the platform plate is a wood plate, and the wood plate is light in weight and convenient to transport to a tool for replacing the auxiliary platform of the crown block wheel set to form a maintenance platform.
The invention has the following beneficial effects:
the device has the advantages of simple structure, convenient use, simple and reliable operation, capability of effectively meeting the requirement of replacing the crown block wheel set, capability of reducing the arrangement of a grid, effectively improving the maintenance efficiency of maintaining the crown block wheel set and being beneficial to reducing the maintenance cost.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic diagram of the relationship between the wheel sets and the rails of the crown block;
FIG. 4 is a schematic illustration of the present invention in connection with a rail;
fig. 5 is a schematic diagram of a preferred embodiment of the present invention.
In the figure: the device comprises a rail fixing part 1, a rail fixing plate 2, a platform fixing frame 3, a platform fixing plate 4, a platform fixing groove 5, a wheel group 6, a rail 7, a connecting plate 8 and an auxiliary fixing plate 9.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
It should be noted that all the directional terms such as "upper" and "lower" referred to herein are used with respect to the view of the drawings, and are only for convenience of description, and should not be construed as limiting the technical solution.
As shown in fig. 1-5.
As shown in fig. 1-4, an auxiliary platform tool for replacing crown block 6 of a crown block comprises a rail 7 fixing device and a platform fixing device which are fixedly connected, the rail 7 fixing device comprises a rail fixing part 1 and a rail fixing plate 2, the rail fixing part 1 is Z-shaped matched with the rail 7, the two rail fixing parts 1 are oppositely arranged at two sides of the rail 7, the two rail fixing parts 1 are fixedly arranged on the rail fixing plate 2 through bolts, the lower ends of wheel rails are fixed on the fixing plate, the platform fixing device comprises a platform fixing plate 4 and a platform fixing frame 3, the platform fixing frame 3 is fixedly connected with the platform fixing plate 4, a platform fixing groove 5 is formed between the platform fixing frame 3 and the platform fixing plate 4 for facilitating platform insertion, the rail fixing plate 2 is fixedly connected with the platform fixing plate 4, preferably, the rail fixing plate 2 and the platform fixing plate 4 are integrally formed, at least two tools for replacing the 6 auxiliary platform of the crown block wheel set are arranged on one side of a rail 7 of the crown block, a wood plate is inserted between two platform fixing devices for replacing the 6 auxiliary platform tools of the crown block wheel set, and a maintenance platform for a person to stand is formed between the two tools for replacing the 6 auxiliary platform of the crown block wheel set.
In this embodiment, the one end of platform fixed plate 4 is equipped with the guardrail stiff end, and platform fixed plate 4 prevents that the people from dropping on the maintenance platform through guardrail stiff end and guardrail fixed connection, and the attached drawing does not show.
In this embodiment, be provided with the safety rope on the rail fixed plate 2 and fasten the end, the attached drawing does not show, because the height of maintenance overhead traveling crane is higher, in order to prevent the incident that personnel dropped, the maintenance personnel can tie the safety rope to with the one end of safety rope and the safety rope of rail fixed plate 2 fasten end fixed connection, can effectively prevent the incident.
In this embodiment, a plurality of fixing screw holes are formed in the rail fixing plate 2, the rail fixing portion 1 is provided with a fixing through hole matched with the fixing screw holes, and a bolt penetrates through the fixing through hole to be in threaded connection with one of the fixing screw holes, so that the rail fixing portion 1 is fixedly connected with the rail fixing plate 2, and the distance between the two rail fixing portions 1 can be adjusted according to the width of the rail 7.
As shown in fig. 5, as the preferred scheme of this embodiment, the vertical connecting plate 8 that is provided with between rail fixed plate 2 and the platform fixed plate 4, rail fixed plate 2 sets up with the equal level of platform fixed plate 4, and platform fixed plate 4 is located the below of rail fixed plate 2, connecting plate 8 is the Z shape with platform fixed plate 4, insert the platform board between the platform fixing device of two change day car wheelset 6 auxiliary platform instruments, form the maintenance platform that can supply the personnel to stand between two change day car wheelset 6 auxiliary platform instruments, maintenance platform is located the below of rail 7, the wheel group 6 of maintenance overhead traveling crane is maintained under the gesture of standing to the maintenance personnel of being convenient for.
Preferably, the junction of connecting plate 8 and platform fixed plate 4 is provided with auxiliary fixed plate 9, auxiliary fixed plate 9's one end and connecting plate 8 fixed connection, auxiliary fixed plate 9's the other end and platform fixed plate 4 fixed connection, auxiliary fixed plate 9 forms triangle-shaped fixed knot with connecting plate 8 and platform fixed plate 4 and constructs, and auxiliary fixed plate 9 plays stable fixed effect to connecting plate 8 and platform fixed plate 4.
The use method of the auxiliary platform tool for replacing the crown block wheel set 6 is described with reference to the above embodiments, and the specific use steps are as follows,
at least two auxiliary platform tools for replacing the crown block wheel set 6 are arranged below a rail 7 moving by the wheel set 6 of the crown block, preferably, the number of the auxiliary platform tools for replacing the crown block wheel set 6 is two, the section of the rail 7 is I-shaped, a rail fixing plate 2 is firstly inserted below the rail 7, two rail fixing parts 1 are used for fixing the bottom of the rail 7, and the rail fixing parts 1 are fixedly connected with the rail fixing plate 2 through bolts;
Preferably, the one end of platform fixed plate 4 is equipped with the guardrail stiff end, and the bottom of guardrail and the guardrail stiff end fixed connection of two platform fixed plates 4 form fixed guardrail in the outside of maintenance platform, prevent that the personnel on the maintenance platform are out of order to drop.
Preferably, the platform board is the plank, and the quality of plank is lighter, is convenient for transport to change 6 auxiliary platform tools departments of crown block car wheelset and constitutes the maintenance platform.
The device has the advantages of simple structure, convenient use, simple and reliable operation, capability of effectively meeting the requirement of replacing the crown block wheel set 6, capability of reducing the arrangement of grid frames, effectively improving the maintenance efficiency of maintaining the crown block wheel set 6 and contribution to reducing the maintenance cost.
In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse explanation, these directional terms do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present application.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures, and it is to be understood that spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both orientations of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. An auxiliary platform tool for replacing a crown block wheel set (6) is characterized by comprising a rail (7) fixing device and a platform fixing device which are fixedly connected, the rail (7) fixing device comprises a rail fixing part (1) and a rail fixing plate (2), the rail fixing parts (1) are Z-shaped and matched with the rail (7), the two rail fixing parts (1) are oppositely arranged at the two sides of the rail (7), and the two rail fixing parts (1) are fixedly arranged on the rail fixing plate (2) through bolts to fix the lower ends of the wheel rails on the fixing plate, the platform fixing device comprises a platform fixing plate (4) and a platform fixing frame (3), the platform fixing frame (3) is fixedly connected with the platform fixing plate (4), a platform fixing groove (5) is formed between the platform fixing frame (3) and the platform fixing plate (4), the rail fixing plate (2) is fixedly connected with the platform fixing plate (4).
2. The tool for replacing the crown block wheel set (6) of the crown block of the crane as claimed in claim 1, wherein a guardrail fixing end is provided at one end of the platform fixing plate (4), and the platform fixing plate (4) is fixedly connected with the guardrail through the guardrail fixing end.
3. The tool for changing the wheelset (6) of a crown block according to claim 1, wherein the rail fastening plate (2) is provided with a safety rope fastening end.
4. The tool for replacing the crown block wheel set (6) of the crown block according to any one of claims 1 to 3, wherein a connecting plate (8) is vertically arranged between the rail fixing plate (2) and the platform fixing plate (4), the rail fixing plate (2) and the platform fixing plate (4) are both horizontally arranged, the platform fixing plate (4) is located below the rail fixing plate (2), and the rail fixing plate (2), the connecting plate (8) and the platform fixing plate (4) are Z-shaped.
5. The tool for replacing the crown block wheel set (6) of the crown block of the crane according to claim 4, wherein an auxiliary fixing plate (9) is arranged at the joint of the connecting plate (8) and the platform fixing plate (4), one end of the auxiliary fixing plate (9) is fixedly connected with the connecting plate (8), the other end of the auxiliary fixing plate (9) is fixedly connected with the platform fixing plate (4), and the auxiliary fixing plate (9), the connecting plate (8) and the platform fixing plate (4) form a triangular fixing structure.
6. The tool for replacing an auxiliary platform of a crown block wheel set (6) according to claim 1, wherein a plurality of fixing screw holes are formed in the rail fixing plate (2), the rail fixing portion (1) is provided with fixing through holes matched with the fixing screw holes, and a bolt penetrates through the fixing through holes to be in threaded connection with one of the fixing screw holes, so that the rail fixing portion (1) is fixedly connected with the rail fixing plate (2).
7. The use of the tool for changing the wheel set (6) of a crown block according to claim 1, characterized in that it comprises the following steps,
at least two auxiliary platform tools for replacing the crown block wheel set (6) are arranged below a rail (7) moving by a wheel set (6) of the crown block, the section of the rail (7) is I-shaped, a rail fixing plate (2) is inserted below the rail (7), two rail fixing parts (1) are used for fixing the bottom of the rail (7), and the rail fixing parts (1) are fixedly connected with the rail fixing plate (2) through bolts;
platform mount (3) are connected with platform fixed plate (4) through the bolt, form platform fixed slot (5) between platform mount (3) and platform fixed plate (4), insert the landing slab between two at least platform fixed slots (5), screw up the bolt of platform mount (3), make the landing slab fixed on platform mount (3) to form the maintenance platform between two at least change sky car wheelset (6) auxiliary platform instruments.
8. The use method of the tool for replacing the auxiliary platform of the crown block wheel set (6) according to claim 7 is characterized in that one end of the platform fixing plate (4) is provided with a guardrail fixing end, the bottom end of the guardrail is fixedly connected with the guardrail fixing ends of at least two platform fixing plates (4), and a fixed guardrail is formed on the outer side of the maintenance platform.
9. The use of the tool for changing the auxiliary platform of crown block (6) according to claim 7, wherein the number of the tools for changing the auxiliary platform of crown block (6) is two.
10. Use of a tool for changing the wheelset (6) of a crown wheel in accordance with claim 7, characterized in that the platform plate is a wooden plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011288016.9A CN112499474A (en) | 2020-11-17 | 2020-11-17 | Auxiliary platform tool for replacing crown block wheel set and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011288016.9A CN112499474A (en) | 2020-11-17 | 2020-11-17 | Auxiliary platform tool for replacing crown block wheel set and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112499474A true CN112499474A (en) | 2021-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011288016.9A Pending CN112499474A (en) | 2020-11-17 | 2020-11-17 | Auxiliary platform tool for replacing crown block wheel set and using method thereof |
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| CN (1) | CN112499474A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2213041C2 (en) * | 2000-07-19 | 2003-09-27 | Пензенская государственная архитектурно-строительная академия | Rail unit and method of restoration of serviceability of crane track structure |
| CN201095586Y (en) * | 2007-08-29 | 2008-08-06 | 鞍山钢铁集团公司 | Special-purpose tool for replacing wheel of hoisting machine |
| JP2010132415A (en) * | 2008-12-05 | 2010-06-17 | Mec Engineering Service Co Ltd | Crane repairing method and repaired crane |
| CN202744207U (en) * | 2012-07-27 | 2013-02-20 | 武汉钢铁(集团)公司 | Bridge crane wheel replacing device |
| CN104671110A (en) * | 2013-11-29 | 2015-06-03 | 大连渤海起重机器股份有限公司 | Platform for stabilizing and maintaining bridge crane trolley |
| CN106002837A (en) * | 2016-07-29 | 2016-10-12 | 山东钢铁股份有限公司 | Auxiliary replacement device for traveling crane wheel set |
| CN205873699U (en) * | 2016-07-18 | 2017-01-11 | 鞍钢股份有限公司 | Combined device for replacing crane wheels |
| CN206720637U (en) * | 2017-04-12 | 2017-12-08 | 河钢股份有限公司承德分公司 | Overhead traveling crane wheel changes support meanss |
-
2020
- 2020-11-17 CN CN202011288016.9A patent/CN112499474A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2213041C2 (en) * | 2000-07-19 | 2003-09-27 | Пензенская государственная архитектурно-строительная академия | Rail unit and method of restoration of serviceability of crane track structure |
| CN201095586Y (en) * | 2007-08-29 | 2008-08-06 | 鞍山钢铁集团公司 | Special-purpose tool for replacing wheel of hoisting machine |
| JP2010132415A (en) * | 2008-12-05 | 2010-06-17 | Mec Engineering Service Co Ltd | Crane repairing method and repaired crane |
| CN202744207U (en) * | 2012-07-27 | 2013-02-20 | 武汉钢铁(集团)公司 | Bridge crane wheel replacing device |
| CN104671110A (en) * | 2013-11-29 | 2015-06-03 | 大连渤海起重机器股份有限公司 | Platform for stabilizing and maintaining bridge crane trolley |
| CN205873699U (en) * | 2016-07-18 | 2017-01-11 | 鞍钢股份有限公司 | Combined device for replacing crane wheels |
| CN106002837A (en) * | 2016-07-29 | 2016-10-12 | 山东钢铁股份有限公司 | Auxiliary replacement device for traveling crane wheel set |
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Application publication date: 20210316 |
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